<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="98px">
      <el-form-item label="用户" prop="userId">
        <el-input
          v-model="queryParams.userName"
          placeholder="请输入用户"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:scan:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:scan:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="scanList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="扫描编号" align="center" prop="scanId" />
      <el-table-column label="用户" align="center" prop="userName" />
      <el-table-column label="二维码编号" align="center" prop="qrcodeId">
        <template slot-scope="scope">
          <span>{{scope.row.qrcodeId?scope.row.qrcodeId:'无'}}</span>
        </template>
      </el-table-column>
      <el-table-column label="扫描内容" align="center" prop="qrcode" />

      <el-table-column label="图片" align="center" prop="imagePath" >
        <template slot-scope="scope">
          <el-image
            lazy
            style="width: 100px; height: 100px"
            :preview-src-list="scope.row.imagePath|getAvatarList"
            :src="scope.row.imagePath|getAvatar">
          </el-image>
        </template>
      </el-table-column>

      <el-table-column label="积分" align="center" prop="score">
        <template slot-scope="scope">
          <el-tag :type="scope.row.success|tagCheck">{{ scope.row.success?'+'+scope.row.score+'分':'无' }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="扫码时间" align="center" prop="createTime" />
      <el-table-column label="说明" align="center" prop="remark" >
          <template slot-scope="scope">
            <el-tag :type="scope.row.success|tagCheck">{{scope.row.remark}}</el-tag>
          </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:scan:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改扫码记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户" />
        </el-form-item>
        <el-form-item label="二维码编号" prop="qrcodeId">
          <el-input v-model="form.qrcodeId" placeholder="请输入二维码编号" />
        </el-form-item>
        <el-form-item label="删除标志" prop="delFlag">
          <el-input v-model="form.delFlag" placeholder="请输入删除标志" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listScan, getScan, delScan, addScan, updateScan } from "@/api/system/scan"
import { STATUS,getStatus,getAvatar,getAvatarList,STATUS_OPTIONS } from "../../../utils/jpUtils";

export default {
  name: "Scan",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 扫码记录表格数据
      scanList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userName: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        userId: [
          { required: true, message: "用户不能为空", trigger: "blur" }
        ],
        qrcodeId: [
          { required: true, message: "二维码编号不能为空", trigger: "blur" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  filters: {
    getAvatarList,
    getAvatar,
    scoreCheck(score){
      if(score && score>=0){
        return '+'+score+'分'
      }
      return '无'
    },
    tagCheck(success){
     if(success){
       return 'success'
     }
     return 'danger'
    },
  },
  methods: {
    /** 查询扫码记录列表 */
    getList() {
      this.loading = true
      listScan(this.queryParams).then(response => {
        this.scanList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        scanId: null,
        userId: null,
        qrcodeId: null,
        status: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.scanId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加扫码记录"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const scanId = row.scanId || this.ids
      getScan(scanId).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改扫码记录"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.scanId != null) {
            updateScan(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addScan(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const scanIds = row.scanId || this.ids
      this.$modal.confirm('是否确认删除扫码记录编号为"' + scanIds + '"的数据项？').then(function() {
        return delScan(scanIds)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/scan/export', {
        ...this.queryParams
      }, `scan_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
